PULSE the living trend engine
🤖 Open Intelligence Dossier available for AI agents & citation View Markdown (.md) →
◼ Archived Sports 🔮 PULSE predicts: fades by tomorrow — graded ✗ wrong

Mariners trade Luis Castillo to White Sox for three players

5 news sources are covering this Sports story right now — PULSE is tracking how fast it spreads.

12sources
22articles
23velocity
+0%since first seen
90d agofirst detected

Velocity

How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →

The brief

"Mariners trade Luis Castillo to White Sox for three players" is generating significant coverage in the Sports category, with 5 articles from 5 distinct sources tracked by PULSE so far.

Outlets currently covering the story include MLB.com, CBS Sports, MLB Trade Rumors and ESPN. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.

This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

Generated by PULSE's extractive engine from coverage metadata only — no AI-written claims. Updated 90d ago.

Quick answers

Why is "Mariners trade Luis Castillo to White Sox for three players" trending?

Because 5 independent news sources published 5 articles about it in a short window — a coverage burst PULSE classifies as a trend.

How does PULSE measure this trend?

PULSE scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.

Is this trend still active?

The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.

Coverage (22)

Topics

Mariners Luis Castillo White Sox

Related trends

\n \n \n \n \n \n \n